3Pcs 5V-28V DC Motor Speed Controller LED Dimmer PWM Module 5A Switch

The 5V28V DC Motor Speed Controller / LED Dimmer Module is a compact and practical PWM control module designed for adjusting the speed of DC motors or controlling the brightness of DC LED lighting. With a wide input voltage range of DC 4.5V to 28V, a maximum output current of 5A, and up to 90W output power, this module is suitable for a wide variety of low-voltage DC applications. Using PWM pulse width modulation technology, the controller provides smooth and efficient speed or brightness adjustment with a duty cycle range from 1% to 100%.

The built-in rotary potentiometer allows users to easily adjust the output level by simply turning the knob.
Product

Specifications

Product Type: DC Motor Speed Controller / LED Dimmer Module
Control Method: PWM Pulse
Width Modulation Operating Voltage: DC 4.5V 28V
Output Current: 05A Maximum
Output Power: 90W
Quiescent Current: 7uA, standby mode PWM
Duty Cycle: 1%100% adjustable
PWM Frequency: 20 kHz
Control Method: Rotary potentiometer knob
Dimensions: Approx. 30 mm L x 26 mm W x 14 mm
H Applicable Load: DC motors, DC LED strips, LED modules, low-voltage DC loads Pin Assignment The module is designed with simple and clear input/output terminals for easy wiring.
V+: DC power input positive
V-: DC power input negative
M+: Output positive to motor or LED load
M-: Output negative to motor or LED load Important Notes This module supports DC input only. Do not connect it directly to AC power. Please make sure the positive and negativ...